OT-2026-000043708
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000043708) never changes.
Identity and time
| Publication number | OT-2026-000043708 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d1-7202-945a-d5684f4b8ab9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043708 |
| Status | PUBLIC |
Content hashes
| Canonical text | f855fb6234dfeb7aa99e6804b21f946d4cacd83176e77bab820582ec5991c7c5 |
|---|---|
| Markdown | c7fed6d94ab5999b5d410a5ff5cccfb88289451a4bf091b3a04ebca7b3b43a4d |
| Publication page | 8748b4560b89d12b544e77ad45cf2e134ced5ca76930394eb3b53b7d2e1ea59a |
| Manifest | fdeafb7dd76856f38c9afd60c3d4b563667da61c6661b30eaefc20b0db0f4711 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 0The2aXTxtyZQNXbM4zfZF6BJuEqUemxuFkrMmNNx06j9jQFisdxgtMtfPIIvwRDiPIq7fVinM0Rf+FCko2PCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:12.373342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043708observed 8748b4560b89d12b544e77ad45cf2e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:12.354582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043708/manifest.jsonobserved fdeafb7dd76856f38c9afd60c3d4b563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:12.334732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043708/publication.mdobserved c7fed6d94ab5999b5d410a5ff5cccfb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:12.317133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043708/publication.txtobserved f855fb6234dfeb7aa99e6804b21f946d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|